+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2011 Samsung Electrnoics
* Lukasz Majewski <l.majewski@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __USB_MASS_STORAGE_H__
#define __USB_MASS_STORAGE_H__
#define SECTOR_SIZE 0x200
-
-#include <mmc.h>
+#include <part.h>
#include <linux/usb/composite.h>
-struct ums_device {
- struct mmc *mmc;
- int dev_num;
- int offset;
- int part_size;
-};
+/* Wait at maximum 60 seconds for cable connection */
+#define UMS_CABLE_READY_TIMEOUT 60
-struct ums_board_info {
- int (*read_sector)(struct ums_device *ums_dev,
+struct ums {
+ int (*read_sector)(struct ums *ums_dev,
ulong start, lbaint_t blkcnt, void *buf);
- int (*write_sector)(struct ums_device *ums_dev,
+ int (*write_sector)(struct ums *ums_dev,
ulong start, lbaint_t blkcnt, const void *buf);
- void (*get_capacity)(struct ums_device *ums_dev,
- long long int *capacity);
+ unsigned int start_sector;
+ unsigned int num_sectors;
const char *name;
- struct ums_device ums_dev;
+ struct blk_desc block_dev;
};
-int fsg_init(struct ums_board_info *);
+int fsg_init(struct ums *ums_devs, int count);
void fsg_cleanup(void);
-struct ums_board_info *board_ums_init(unsigned int, unsigned int,
- unsigned int);
int fsg_main_thread(void *);
-
-#ifdef CONFIG_USB_GADGET_MASS_STORAGE
int fsg_add(struct usb_configuration *c);
-#else
-int fsg_add(struct usb_configuration *c)
-{
- return 0;
-}
-#endif
#endif /* __USB_MASS_STORAGE_H__ */